lasinfo (210611) report for 'AHN3T/17EN1_17.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 212/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 24507538 number of points by return: 14387234 5644856 3048109 1139483 287856 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 544980 0 min x y z: 240980.000 544980.000 15.986 max x y z: 242019.999 546269.999 48.778 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 24507538 extended number of points by return: 14387234 5644856 3048109 1139483 287856 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 2 of 2: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 15986 48778 intensity 1 65532 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -32 35 user_data 2 2 point_source_ID 101 110 gps_time 142180400.516936 142247563.320507 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 245 G 27 248 B 20 239 NIR 49 251 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5333 5833 extended_scanner_channel 0 0 number of first returns: 14387234 number of intermediate returns: 4478547 number of last returns: 14381668 number of single returns: 8739911 covered area in square units/kilounits: 1301656/1.30 point density: all returns 18.83 last only 11.05 (per square units) spacing: all returns 0.23 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24507538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14387234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5644856 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3048109 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1139483 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 287856 instead zero. overview over extended number of returns of given pulse: 8739911 5190783 5726316 3408811 1441717 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 12802206 unclassified (1) 11668475 ground (2) 36525 water (9) 332 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1469386 +---> 752280 of those are unclassified (1) +---> 710287 of those are ground (2) +---> 6819 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.9,16.0) has 2 bin [16.0,16.1) has 21306 bin [16.1,16.2) has 700420 bin [16.2,16.3) has 572680 bin [16.3,16.4) has 462925 bin [16.4,16.5) has 528856 bin [16.5,16.6) has 427718 bin [16.6,16.7) has 325013 bin [16.7,16.8) has 475886 bin [16.8,16.9) has 772949 bin [16.9,17.0) has 564885 bin [17.0,17.1) has 679009 bin [17.1,17.2) has 560673 bin [17.2,17.3) has 532779 bin [17.3,17.4) has 500866 bin [17.4,17.5) has 610934 bin 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has 2 bin [48.7,48.8) has 1 average z coordinate 23.2 for 24507538 element(s) point source id histogram with bin size 1.000000 bin 101 has 178514 bin 106 has 5402895 bin 107 has 8647790 bin 108 has 7906900 bin 109 has 2361893 bin 110 has 9546 average point source id 107.252385408930095 for 24507538 element(s)